shadow analysis report for the Proposed 980 Folsom Street project Per SF Planning Section 295 standards

June 7, 07 FINAL_r shadow analysis report for the Proposed 980 Folsom Street project Per SF Planning Section 95 standards FROM: ADAM PHILLIPS PRINCIPAL PREVISION DESIGN TO: ERIKA JACKSON, SAN FRANCISCO PLANNING DEPT. 650 MISSION STREET, SUITE 400 SAN FRANCISCO, CA 940

Contents Executive Summary.... I. Introduction and Overview.... 5 FIGURE : Area Map....6 FIGURE : Project Renderings....7 II. Proposed Project.... 7 FIGURE : Project Site Plan...8 FIGURE 4: Project North and South (Street) Elevations....9 III. Affected Parks and Open Spaces... 0 Gene Friend Recreation Center....0 FIGURE 5: Gene Friend Recreation Center.... Other Parks and Open Spaces.... IV. Section 95 Evaluation Criteria.... Quantitative Evaluation Criteria... Qualitative Evaluation Criteria... V. Analysis Methodology.... Quantitative Analysis.... Qualitative Analysis.... Cumulative Shadow Analysis....4 VI. Quantitative Shadow Modeling Findings.... 4 Existing Conditions....4 Increase in Shadow from Proposed Project...4 Timing and Location of New Shadows from Proposed Project...4 FIGURE 6: Project quantitative shading breakdown...5 Increase in Shadow under Cumulative Conditions...6 PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE

VII. Qualitative Analysis.... 6 Observed Park Uses....6 FIGURE 7: Largest New Shadow @ 7am on 6/....6 FIGURE 8: Park Use Observations....7 The Value of Sunlight...7 Shadow Characteristics....8 VIII. Development Alternatives.... 8 Project Alternative That Would Result in No New Shadow....8 IX. Project-Related Public Good.... 9 Needed Uses....9 Building Design and Urban Form....9 Impact Fees....9 Community Outreach by the Project Sponsor....0 EXHIBIT A: REFINED shadow FAN diagram... A - Areas of new shading from project (full-year).... EXHIBIT b: shadow diagrams on summer solstice.... B - June (Date of Max Shading).... EXHIBIT c: shadow diagrams on equinoxes.... 9 C - September 0 (Autumnal), March (Vernal) similar...9 EXHIBIT d: shadow diagrams on winter solstice.... 5 D - December....5 EXHIBIT E: quantitative shading data.... 6 Quantitative Shading Data for Gene Friend Recreation Center....6 PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE

Executive Summary This report describes the results of an analysis conducted by PreVision Design to identify the potential shadow effects on Gene Friend Recreation Center that would be caused by construction of an eight-story residential building proposed by 980 Folsom LLC at 980 Folsom Street ( the proposed project or 980 Folsom Street) in the South of Market neighborhood of San Francisco. The analysis was conducted in accordance with requirements established by the 989 Sunlight Ordinance (Proposition K) and encoded in the San Francisco Planning Code, along with associated standards of review established by the San Francisco Recreation and Park Department (RPD) and the San Francisco Planning Department. Using methodology and criteria established by these city agencies, PreVision Design performed an analysis to confirm, quantify, and describe shadow impacts of the proposed project on Gene Friend Recreation Center ( the park ). Increase in Shadow from Proposed Project The analysis found that the proposed project would cast new shadow on the park, and that shading would represent an increase of 0.005% in annual square-foot-hours (sfh) over current levels of shading. The current percentage of annual shadow coverage is 47.889%. The addition of proposed project shading would result in a new total annual shading on the park of 47.894%. New shadows that would be cast by nearby proposed projects at 999 Folsom Street, 45 6th Street, 6 6th Street, and 05 Howard Street were analyzed as an addition to the proposed project s shading to determine the foreseeable cumulative shadow impacts on the park. When shading from these proposed projects was combined with new shadow generated by 980 Folsom Street, the total of shadow on the park would be 49.05%, representing an increase of.4% compared to the shading generated by the proposed project alone, or.46% over current conditions. Timing and Location of Shadow from Proposed Project The new shadow generated by the proposed project would be present within the first half hour after the sunrise + hour analysis start time between May 5 and August 9, with new shadows falling along the western periphery of the park near Harriet Street entry, affecting a small area north of the entry walkway to the Recreation Center as PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE

well as portions along the western edge of the basketball court. The aggregate extents of all new shading throughout the year is shown in Exhibit A, and snapshots of shading conditions on the Summer Solstice (June ), Vernal and Autumnal Equinoxes (March 0 and September ), Winter Solstice (December ) are shown in Exhibits B through D, respectively. Observations of Existing Park Use In order to evaluate how new shading might affect existing patterns of park use, PreVision Design conducted six site visits to the park on various days of the week at differing times of day to record the number of users and observe the nature of park use. It was observed the intensity of park usage was substantially higher during the weekdays than on weekends. The average amount of park area available for each park user ranged from 787 square feet per user (sf/user) during weekend mornings (lowest observed use) to sf/user at the time of most intense use on weekday afternoons. Observed park use included visitors using the basketball court, sitting on benches, walking their dogs and using the restrooms and community center. During the highest usage period, users were observed in all areas of the park, from playing football on the lawn, playing basketball on the court, children playing in the playground and users sitting on benches, ledges and bleachers. Based on the current hours of operation, new shadow from the proposed project would only fall at times when the park is closed to the public. PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 4

I. Introduction and Overview This report describes the results of an analysis conducted by PreVision Design to identify the shadow effects that would be caused by the proposed construction of an eight-story residential project at 980 Folsom Street ( the proposed project or 980 Folsom Street ) on Gene Friend Recreation Center ( the park ), a public park protected under Section 95 of the San Francisco Planning Code. The project sponsor is 980 Folsom LLC, and the project architect is Goldman Architects. The analysis was conducted according to criteria described in () the February, 989 memorandum titled Proposition K The Sunlight Ordinance prepared by the San Francisco Recreation and Park Department (RPD) and the San Francisco Planning Department ( the 989 Proposition K memorandum ), and () the July 04 memorandum titled Shadow Analysis Procedures and Scope Requirements prepared by the Planning Department. This report includes a discussion of all criteria factored into the analysis: quantitative and qualitative reporting of new shadow generated by the project (including graphical detail of the location and extent of the project s shading), discussion of what modifications to the project would be required to eliminate all new shadow impacts, and a description the project s public good. This report does not present opinions or conclusions about whether or not the shadow from the proposed project would or should be considered significant/insignificant or acceptable/unacceptable. These determinations must be made by the San Francisco Planning Commission with input and recommendations from the RPD. PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 5

Proposed 980 Folsom Street Project RPD parks Gene Friend Recreation Center Victoria Manalo Draves Park Cumulative Projects 4 999 Folsom Street 45 6th Street 6 6th Street 05 Howard Street 4 FIGURE : Area Map PRE V ISI O N D ES IGN 9 8 0 F olsom S t re e t S HA DOW A N A LYSI S RE PO R T F I N AL _ r J u n e 7, 07 PAGE 6

FIGURE : Project Rendering from Folsom Street II. Proposed Project The proposed project would be located on a,560 square foot (sf) lot in the South of Market neighborhood of San Francisco on Assessor s Block 7 / Lots 08, 05 and 5. Figure shows the location of the proposed project. The project site currently contains a 7,50 gsf concrete building bounded by Clementina Street the north, Folsom Street to the south, properties 974 Folsom and 48 Clementina Street to the east and properties 984 Folsom and 489 Clementina Street to the west. The project is within the Mixed-Use Residential (MUR) Zoning District, South of Market (SoMa) PRE V ISI O N D ES IGN 9 8 0 F olsom S t re e t S HA DOW A N A LYSI S RE PO R T F I N AL _ r J u n e 7, 07 PAGE 7

LOT 76 -STORY BLDG. ROOF ELEV. = 7' ± (PARPT) LOT 74 -STORY BLDG. ROOF ELEV. = ' ± (PARPT) LOT 7 -STORY BLDG. ROOF ELEV. = 4' ± (PARPT) 45' - 0" FIELD MEASURED AT 45'-6" 0' CONC. SIDEWALK (CITY OFFICIAL WIDTH) (N) 6 SF MIN. PLANTER & NEW TREE (" Caliper at Breast Height) POWER POLE PG&E (E) DRIVEWAYS RESIDENTIAL ENTRY.65' ('-7.5") LOT WIDTH 0' - 6" 6' - 6" (E) DRIVEWAY TO BE REMOVED (N) DRIVEWAY POWER POLE (E) DRIVEWAYS FACE OF (E) BUILDING CLEMENTINA STREET 6TH STREET 6TH STREET (8.50' WIDE) LOT LOT LOT LOT 0 ASSESSOR'S BLOCK 7 80'-0" 80'-0" 48' LOT WIDTH LOT 9 -STORY BLDG. 984 FOLSOM ST. ROOF ELEV. = 4.40± (FLAT) PEAK ELEV. = 44.9± (PARAPET) LIGHT-WELL FLOORS + LOBBY PROPOSED 4 STORY RESIDENTIAL BUILDING PROPOSED 8-STORY BLDG. 980 FOLSOM STREET RAMP RAMP LOT 5 RAMP LOBBY RAMP 0'-4" LOT WIDTH LIGHT-WELL FLOORS + LOT 6 OPEN PRIVATE PARKING PARKING LIFTS -STORY BLDG. 48 CLEMENTINA ST., PEAK ELEV. = 44.5± AREA LOTS 8 &5 RETAIL (E) DECK @ FIRST FLOOR LOT 5-7 -STORY BLDG. (FOOTPRINT SHOWN GARAGE FLOOR LEVEL) 469 CLEMENTINA STREET, PEAK ELEV. = 5.65± (FLAT ROOF) (E) DECK @ FIRST FLOOR BUILDING LINE ABOVE (E) DECK @ FIRST FLOOR LOT 5 -STORY BLDG. 974 FOLSOM STREET ROOF ELEV. = 7.5± (EAVE) PEAK ELEV. =.8± (RIDGE/PARAPET) 65'-5" LOT WIDTH (E) DECK @ FIRST FLOOR (E) DECK @ FIRST FLOOR PROPERTY LINE, TYP. BICYCLE DOUBLE PARKING RACKS -INVERTED 'U' DESIGN, 4-6" WIDE X -4" HIGH PER SF ZONING ADMINISTRATOR BULLETIN #9. 80'-0" LOT 6 8' - 6" PARKING LANE TRAFFIC LANE TRAFFIC LANE TRAFFIC LANE (E) DRIVEWAYS PB (E) LIGHT POLE (N) 6 SF MIN. PLANTER & NEW TREE (" Caliper at Breast Height), TYP. (E) DRIVEWAY TO BE REMOVED PERMEABLE PAVERS 0' - 0" 6' - 0" PG&E 64'-0" BUILDING WIDTH 64.8' (64'-") LOT WIDTH FOLSOM STREET FOLSOM STREET (8.50' WIDE) TREE BASINS WITH PERMEABLE PAVING (E) PARKING METERS TO BE REMOVED (E) DRIVEWAY (E) CURB (E) 0' CONC. SIDEWALK (CITY OFFICIAL WIDTH) BIKE LANE BUS STOP (# BUS) PARKING LANE LOT -STORY BLDG. ROOF ELEV. = ' ± (PARPT) LOT LOT 0 -STORY -STORY BLDG. 6 BLDG.ROOF RESIDENTIAL ELEV. = 7' ± UNITS (PARPT) ROOF ELEV. =4' ± (EAVE) LOT 9 -STORY BLDG.ROOF ELEV. = 4'' ± (PARPT) LOT 0 -STORY BLDG.ROOF ELEV. = 4' ± (PARPT) LOT -STORY BLDG. ROOF ELEV. = ' ± (PARPT) LOT -STORY BLDG. FIGURE ROOF : ELEV. Project = Site Plan 6' ± (PARPT) PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 8

FIGURE 4: South (Folsom Street) Elevation PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 9

FIGURE 5: North (Clementina Street) Elevation Youth and Family Special Use District the Youth and Family Special Use District, and within an 85-X Height and Bulk District. The proposed project is an approximately 85-foot-high (+5 foot elevator penthouse), 8-story residential building containing 9 units above 95 sf of ground-floor commercial space and a residential lobby along Folsom Street. Along Clementina Street, the building measures approximately 4-feet-tall with four stories containing a total of four residential units. A residential lobby, meeting room and garage entry will be accessible from the ground floor. In total, the proposed project contains 6,97 gsf. Figure shows a rendering of the proposed project, Figure shows the proposed project site plan, and Figures 4 & 5 show the proposed street elevations. PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 0

Children s playground facing northwest III. Affected Parks and Open Spaces Gene Friend Recreation Center Gene Friend Recreation Center is a public park under the jurisdiction of the RPD. It is a.0 acre (44,67 square foot) urban park located in the South of Market neighborhood of San Francisco on Assessor s Block 7 / Lot 00. It is approximately / block that is bounded by 6th Street to the northeast, Folsom Street to the southeast, property 40 Basketball Court 6th Street to the northwest and Harriet Street to the southwest. The park is fenced and the official hours of operation are as follows: Monday: -6 pm for children only Tuesday through Thursday: 9 am- pm & 6-9 pm for all users and -6 pm for children Friday: 9 am- pm & 6-9 pm for all users and -9 pm for children Saturday: 9 am - 5 pm for all users Sunday: Closed The official park website is http://sfrecpark.org/destination/gene-friend-rec-centersoma/. Figure 6 shows a site plan of Gene Friend Recreation Center. Harriet Street Park Entrance PRE V ISI O N D ES IGN 9 8 0 F olsom S t re e t S HA DOW A N A LYSI S RE PO R T F I N AL _ r J u n e 7, 07 PAGE

7 Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium 5 4 6 FIGURE 6: Gene Friend Recreation Center The park contains a sand-floor playground, basketball court, lawn and a recreation center, which houses a gymnasium, activity room and auditorium. There are entrances from Folsom and Harriet Streets, and an entrance through the recreation center from 6th Street. The Folsom Street entrance has a pathway leading to the recreation center and a paved area with two benches on the southwest corner of the lawn. Trees and foliage line the northern edge leading up to the recreation center and the southwest edge of the lawn. West of the lawn is the playground, which has a curved, concrete ledge with seven mosaic sculptures separating the sandpit and jungle gym. The Harriet Street entrance is a palm tree-lined walkway also leading to recreation center, water fountain and restrooms. The basketball court and gymnasium are located on the northwest section of the park with palm trees and benches lining the southwest edge of the court. Additional seating is located on the basketball court behind the palm trees off of the walkway. There are public restrooms located outside, west of the recreation center s Harriet Street entrance. PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE

Other Parks and Open Spaces The proposed project does not have the potential cast new shadow any other public parks (including Victoria Manalo Draves Park) nor any privately owned public open spaces. IV. Section 95 Evaluation Criteria Proposed buildings that would be more than 40 feet tall and that could cause new shadow in parks under the control of the RPD are subject to review under Section 95 of the San Francisco Planning Code. Section 95 requires the Planning Commission, with input from the Rec Park Commission to deny building permits for projects that would have shadow impacts on these parks, unless such impacts are found to be insignificant. In cases where parks have specific shadow budgets established by the 989 Prop K Memorandum, any shading in excess of the stipulated increase could only be approved by a joint action by the San Francisco Planning and San Francisco Recreation and Parks Departments. Following the direction provided by Section 95, an adverse impact is defined as the addition of new shadow from any development over 40 feet in height at any time throughout the year at times between one hour after sunrise through one hour before sunset, unless the Planning Commission, with input from the general manager of the RPD and the Recreation and Park Commission, determines that the impact would be insignificant. (In this report, the term Section 95 cutoff times refers to one hour after sunrise and one hour before sunset, and Section 95 start time refers to one hour after sunrise.) Quantitative Evaluation Criteria To guide the RPD and the Planning Department in determining what levels of new shading may be permissible, the 989 Proposition K memorandum establishes tolerance level limits for new shadow. Certain parks have specifically assigned potentially permissible limits, while other parks are covered by generic standards tied to park size and the existing amount of annual shading that currently falls on the park. Gene Friend Recreation Center (formerly known as South of Market Park ) is specifically identified by the Prop K Memorandum, with a potentially permissible limit of new shadow set at zero. As such, for any new shadow cast by a proposed project on this open space to be approved, an amendment to the Prop K legislation would need to be made at a joint hearing of the Planning and Rec Park Commissions. PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE

Qualitative Evaluation Criteria The 989 Proposition K memorandum establishes qualitative evaluation criteria for each park based on existing shadow profiles, important times of the day, important seasons in the year, size and duration of new shadows, and the service of public good by buildings that would cast new shadows. In particular, in order to be considered not significant, new shadows must not adversely affect existing patterns of use in the park when evaluated by factors such as the value of sunlight and shadow characteristics (size, duration, and location). V. Analysis Methodology Quantitative Analysis The shadow analysis completed by PreVision Design used an accurately Geo-located D computer model of the proposed project, the park, and the surrounding urban environment to simulate and calculate both existing amounts of shading and levels of shading that would be present with the addition of the proposed project starting one hour after sunrise through one hour before sunset. Between these Section 95 cutoff times, the model performed snapshot analyses at 5-minute intervals and repeated this process for every seven days between the Summer Solstice and Winter Solstice. This half-year is referred to as a solar year for purposes of this report, and the data taken from these 7 sample dates throughout the course of the solar year are then mirrored with interim times and dates extrapolated to arrive at the full-year shading calculation. The difference between the current levels of shading and the levels of shading that would be present with the addition of the proposed project yields the total annual increase, measured in square-foot-hours (sfh) of shadow. This increase is taken as a percentage of TAAS of sun in the park (the amount of sun that would fall on the park throughout the year if there were no shading present at any time) to determine whether the new shadows created by the proposed project would fall within or outside the potentially permissible limits of increased shading. The findings of this quantitative analysis are discussed in Section VI. Qualitative Analysis To evaluate whether and how new shading might affect existing patterns of park use, PreVision Design conducted six site visits to the park to observe park use(s). Two site visits were performed in the morning, two at midday, and two late in the day, all within Section 95 cutoff times, with one set of visits on a weekday and one on a weekend. The findings of this qualitative analysis are discussed in Section VII. PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 4

Cumulative Shadow Analysis This report also analyzes and discusses shadows from other projects in the vicinity of the proposed project that have undergone design review with the Planning Department such that their final form and massing have been reasonably established. These projects are included in this report in order to determine the cumulative shadow impact on Gene Friend Recreation Center that is, the shadow impact that would result from these projects combined with the proposed project. The impact is discussed quantitatively and displayed graphically in the shadow diagrams in Exhibits B through D. The findings of the cumulative shadow analysis are discussed in Section VI. VI. Quantitative Shadow Modeling Findings Figure 7 summarizes the existing condition data and quantitative shadow impacts of the proposed project on the park. The full quantitative calculations for shading conditions on the park on all 7 analysis dates are included as Exhibit E. Existing Conditions The park area is 44,67 sf and currently has 79,069,485 annual square-foot-hours (sfh) of shadow. Based on a theoretical annual available sunlight (TAAS) of 65,08,0 sfh, the park is currently shaded 47.889% of the year. Increase in Shadow from Proposed Project The proposed project would result in new shadows falling on the park, adding approximately 8,765 net new annual sfh of shadow and increasing sfh of shadow by 0.005% above current levels, resulting in a new annual total shading of 47.894%. Timing and Location of New Shadows from Proposed Project New shadows from the proposed project would occur within the first half hour after the Section 95 start time between May 5 and August 9, with new shadows falling along the western periphery park near Harriet Street entry, impacting a small area north of the entry walkway to the Recreation Center as well as portions along the western edge of the basketball court. Exhibit A graphically represents the aggregate shadow boundary of areas receiving new shading from the proposed project throughout the year. The day of maximum quantitative shading on the park due to the proposed project would occur on June, when the proposed project would shade a portion of the park PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 5

THEORETICAL ANNUAL AVAILABLE SUNLIGHT (TAAS) Area of Gene Friend Rec Center Hours of annual available sunlight TAAS for Gene Friend Rec Center GENE FRIEND REC CENTER.0 acres (44,67 sf) 7.4 hrs 65,08,0 sfh EXISTING (CURRENT) LEVELS OF SHADOW GENE FRIEND REC CENTER Existing annual total shading on park (sfh) 79,069,485 sfh Existing shading as percentage of TAAS 47.889% NEW SHADOW CAST BY THE PROPOSED 980 FOLSOM STREET PROJECT GENE FRIEND REC CENTER Additional annual shading on Gene Friend Rec Center from Project 8,765 sfh Additional annual shading from Project as percentage of TAAS 0.005% Combined total annual shading existing + Project (sfh) 79,078,50 sfh Combined total annual shading from existing + Project as percentage of TAAS 47.894% Number of days when new shading from Project would occur Approx. 97 days annually Dates when new shadow from Project would be cast on Gene Friend Rec Center Approx. May 5 - Aug 9 Annual range in duration of new Project shadow Zero to approx. 4 min Range in area of new Project shadow (sf) Zero to 8 sf Average daily duration of new Project shadow (when present) Approx. 9 min. MAXIMUM NEW SHADING BY THE PROPOSED PROJECT GENE FRIEND REC CENTER Dates of maximum new shading from proposed project (max sfh) June Total new shading on date(s) of maximum shading (sfh) 7.7 sfh Percentage new shadow on date(s) of maximum shading 0.08% Longest duration of new shading (Date of maximum shading duration) Up to 4 min (Jul & May ) Largest new shadow area at any time annually (Date & Time) 8.74 sf (June at 7:00 AM) Percentage of Gene Friend Rec Center covered by largest new shadow.854% NEW SHADOW CAST BY THE PROPOSED PROJECT + CUMULATIVE GENE FRIEND REC CENTER Additional annual shading from Project + Cumulative only (sfh),7,9 sfh Additional annual shading from Project + Cumulative only as percentage of TAAS.46% Combined total annual shading Existing + Project + Cumulative (sfh) 8,406,876 sfh Combined shading from Existing + Project + Cumulative as percentage of TAAS 49.05% Number of days when new shading from Project + Cumulative would occur days annually Dates when new shading from Project + Cumulative would occur Jan - Nov 9 Annual range in duration of new Project + Cumulative shadow Zero to approx. 8 min Range in area of Project + Cumulative new shadows (sf) Zero to 7,699 sf Average daily duration of new Project + Cumulative shadow (when present) Approx. 0 min. PROPOSED PROJECT + CUMULATIVE MAX SHADING DAY(S) GENE FRIEND REC CENTER Dates of maximum project + cumulative new shading (max sfh) May 0 & Aug Total new shading on date(s) of maximum shading (sfh),89.08 sfh Percentage new shading on date(s) of maximum shading.588% Longest duration of new cumulative shading (date of max cumulative shading duration) Up to 8 min (Jul 5 & Jun 7) Largest new cumulative shadow area at any time annually (date & time) 7,698.88 sf (Sep 0/Mar at 7:57 AM) Percentage of Gene Friend Rec Center covered by largest new shadow 9.89% FIGURE 7: Project & Cumulative Condition Quantitative Shading Breakdown PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 6

7 5 4 6 FIGURE 8: Largest New Shadow @ 7am on 6/ Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium adjacent to the Harriet Street entry pathway starting at 6:46am and be present for approximately minutes. The duration of proposed project-generated new shadow would vary throughout the year, with new shadow lasting between zero and 4 minutes. No new shadow would be generated at any time throughout the year at 7:0 am or later. Increase in Shadow under Cumulative Conditions The cumulative shading from the proposed project combined with the other planned projects in the vicinity would result in an increase of,7,9 sfh of shadow on the park, compared to an increase of 8,765 sfh from the proposed project alone. This increase in sfh would result in an annual shading total of 49.05%, an increase of.46% over existing conditions, or an increase in shading relative to the project alone of.4%. Figure 6 also includes a breakdown of shading for the cumulative shadow scenario. VII. Qualitative Analysis Observed Park Uses Within the six 0-minute observation periods conducted by PreVision Design between October nd and st, 05, the intensity of park usage varied from a low count of 0 users on a weekend morning to a peak intensity of 59 users occurring on a weekday afternoon. A majority of observed users were entering or exiting the recreation center PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 7

from the Harriet Street entrance. Benches were consistently used with approximately to 9 users sitting, relaxing or socializing, with the exception of the weekend afternoon. Similar levels of use were observed at the basketball court with approximately to users shooting hoops or playing competitively, sitting in the bleachers or skateboarding, with the exception of weekday mid-day. It was observed that the intensity of the park was highest during the weekday afternoon, likely due to after-school activities. During this time, all areas of the park were utilized, including the lawn for playing as well as the jungle gym. At other times, the predominant usage was for sitting, relaxing and socializing on benches, bleachers or concrete ledges by the play area. One user was observed shooting hoops on a weekday morning and weekend mid-day and two users were observed walking their dogs during the weekend mid-day. Approximately to 6 park and recreation center workers were observed during the morning observation periods, but are not included in the user tabulation below because their activity was not recreational in nature. See Figure 9 for an observation summary. Observation Time Date of Visit Park Users TEMP - weather Weekday Morning 0/9/05 7 56 F - Fair Weekday Midday 0//05 66 F Partly Cloudy Weekday Afternoon 0//05 59 70 F Partly Sunny Weekend Morning 0//05 0 60 F - Fair Weekend Midday 0//05 5 69 F - Fair Weekend Afternoon 0//05 9 7 F Partly Cloudy FIGURE 9: Park Use Observations Overall observed peak use of the park occurred on a weekday afternoon, with other times being used by a / or fewer patrons. Accordingly, intensity of use varied, but could be characterized as low to moderate size. The Value of Sunlight The value of sunlight varies depending on the nature of features being shaded as well as their intensity of use. Benches, picnic tables, play areas, and other similar features at which users are usually stationary for periods of time are typically considered more sensitive than transitional spaces (such as walkways), or wooded areas where shadow is already a predominant and expected condition. Additionally, open areas of sufficient size that are substantially unshaded (large grassy areas, etc.) may be considered less affected by new shadow if the areas also have low use intensity and if users seeking sunshine would be able to navigate to a sunny spot with minimal inconvenience. Finally, the value of sunlight varies with the abundance or scarcity of features relative to demand. For example, new shadow affecting 0 benches in a little-used park that has PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 8

a total of 5 benches would potentially have less impact than new shadow affecting 5 benches in a heavily used park that has only 0 benches. In the latter case, the value of a sunny bench is elevated due to its relative scarcity. At the time of this analysis, the park would be closed to the public at times when new shadow would be cast on the park. In order for public users to potentially be affected by project shadow, the park would need to open prior to 7:0am. Shadow Characteristics Throughout the year, new shadow due to the proposed project would occur along the western periphery park near Harriet Street entry, impacting a small area north of the entry walkway to the Recreation Center as well as portions along the western edge of the basketball court (see Exhibit A), with new shadow being present within the first 8 minutes of Section 95 hours. At the moment of maximum annual shading (7:00am on June ), the new shadow would cover 8.74 square feet, or.854%, of the total park area. It should be noted that the earliest the park is currently open is 9am, which is approximately one and a half hours after the latest project generated shadow has left the park (new shadows would be gone between 7:5-7:0 AM on affected dates). Exhibits B through D graphically illustrate shading conditions at hourly intervals throughout the day between the Section 95 cutoff times at the Summer Solstice/Day of Maximum Project Shadow (June ), the Vernal and Autumnal Equinoxes (March 0 and September ), the Winter Solstice (December ). VIII. Development Alternatives Project Alternative That Would Result in No New Shadow on Gene Friend Recreation Center In order for the proposed project to eliminate all new shadow on the Gene Friend Recreation Center, the overall building height of the 85 building tower along Folsom Street would need to be reduced by approximately 0'-5' (depending on the viability of relocating some rooftop structures). This would likely result in a reduction of around 0 residential units. PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 9

IX. Project-Related Public Good In order to assist decision-makers in evaluating whether new shading generated by the proposed project would be acceptable, consideration of the public good or public benefits associated with the proposed project must be weighed against effects of new shadows on the park. Preceding sections of this report establish the quantitative and qualitative impacts of new shading. This section describes some key benefits of the proposed project, as provided by the project sponsor. Needed Uses The proposed project would add approximately dwelling units to the city s housing stock with 9-units at market rate and 4 at below-market-rate value, which include one-bedroom apartments and two-bedroom townhouses and adheres to the expressed goal of the South of Market (SoMa) Youth and Family Special Use District, which is to expand the affordable housing opportunities. In total, the project includes 4 twobedroom townhouses, two-bedroom flat, 6 one-bedroom units and studios, which would provide housing for a range of family sizes. The proposed project would also provide approximately 95-square feet of ground-floor commercial space along Folsom Street. New sidewalks and street trees will be provided along both Folsom Street and Clementina Street. Building Design and Urban Form Four community consultation meetings were conducted between June and September, 0. The meetings provided feedback which resulted in a light well on the east side of the Clementina portion of the proposed development, which aligns with the west light well of the 48 Clementina building. The courtyard, which borders the rear yard of property 48 Clementina Street, has six-foot-tall guardrails with translucent glazing, as requested by the Clementina neighbors. Impact Fees The proposed project would pay a residential fee of approximately $50,000 and Commercial Fee of approximately $,000 to the City via the Eastern Neighborhoods Impact and Housing Fees as well as approximately $55,000 to the San Francisco Unified School District. These fees would benefit the public through their use in financing new public infrastructure and capital improvements in the area. PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 0

Community Outreach by the Project Sponsor On June, 0, the project sponsor held their Planning Department required preapplication meeting. All adjacent neighbors were notified for this meeting, as well as all neighbors directly across Clementina Street and across Folsom Street. 60 neighbors were contacted along with 45 nearby and city-wide neighborhood organizations. Seven people attended the meeting, four of which were from 48 Clementina St., the condominium building located to the east of the project on Clementina St. The 48 Clementina neighbors expressed some concerns about the appearance of the east wall of the Clementina portion of the project and its effect on the light in their west light well. They were also concerned about the north guardrail and east guardrail along the project s podium level courtyard. The neighbors were concerned about losing privacy in their rear courtyard when the project s podium courtyard was occupied. Three additional meetings occurred with the 48 Clementina neighbors, one informal meeting at 48 Clementina so they could show the project architect their units floor plans and their west light well, and two follow up meetings at the project architect s office at 7 Russ Street on July, and September, 0. The following changes were made to the project design in response to neighborhood concerns: The addition of a light well on the east side of the Clementina portion of the project which aligns with the west light well of the 48 Clementina building. Increased the height of the guardrails to 6 along the courtyard area which borders the 48 Clementina rear yard courtyard, constructed with translucent glazing (per the preference of the Clementina Neighbors). As of October, 0, the above-listed modifications to the project addressed the 48 Clementina neighbors concerns. No other specific concerns were raised by anyone attending the pre-application meeting nor have been received by the project sponsor since that date, so the project sponsor is not aware of any project opponents at this time. The project sponsor intends to hold one additional future neighborhood outreach meeting upon receiving final design approval from Planning in order to bring the neighbors and neighborhood groups up to date on any design modifications to the project. PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE

EXHIBIT A: REFINED shadow FAN diagram A - Areas of new shading from project (full-year) Diagram showing extents of all areas receiving new shadow from the proposed project at some point during the year. PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE

A. 980 Folsom Street Refined Shadow Fan diagram, factoring in existing shadow 4 7 5 4 6 Aggregate new shadow areas of impact Refined Shadow Fan FULL YEAR Proposed Project Refi ned Shadow Fan of Proposed Project occasional shadow frequent shadow Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE

EXHIBIT b: shadow diagrams on summer solstice B - June (Date of Max Project Shading) Diagrams at one hour intervals starting one hour after sunrise to one hour prior to sunset and at 5 minute intervals when project shading is present in (or near) the park. PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 4

B. 980 Folsom Street Shading diagrams on the Summer Solstice 4 7 5 4 6 Summer Solstice June 6:46 AM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 5

B. 980 Folsom Street Shading diagrams on the Summer Solstice 4 7 5 4 6 Summer Solstice June 7:00 AM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 6

B. 980 Folsom Street Shading diagrams on the Summer Solstice 4 7 5 4 6 Summer Solstice June 7:5 AM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 7

B.4 980 Folsom Street Shading diagrams on the Summer Solstice 4 7 5 4 6 Summer Solstice June 8:00 AM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 8

B.5 980 Folsom Street Shading diagrams on the Summer Solstice 4 7 5 4 6 Summer Solstice June 9:00 AM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 9

B.6 980 Folsom Street Shading diagrams on the Summer Solstice 4 7 5 4 6 Summer Solstice June 0:00 AM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 0

B.7 980 Folsom Street Shading diagrams on the Summer Solstice 4 7 5 4 6 Summer Solstice June :00 AM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE

B.8 980 Folsom Street Shading diagrams on the Summer Solstice 4 7 5 4 6 Summer Solstice June :00 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE

B.9 980 Folsom Street Shading diagrams on the Summer Solstice 4 7 5 4 6 Summer Solstice June :00 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE

B.0 980 Folsom Street Shading diagrams on the Summer Solstice 4 7 5 4 6 Summer Solstice June :00 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 4

B. 980 Folsom Street Shading diagrams on the Summer Solstice 4 7 5 4 6 Summer Solstice June :00 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 5

B. 980 Folsom Street Shading diagrams on the Summer Solstice 4 7 5 4 6 Summer Solstice June 4:00 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 6

B. 980 Folsom Street Shading diagrams on the Summer Solstice 4 7 5 4 6 Summer Solstice June 5:00 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 7

B.4 980 Folsom Street Shading diagrams on the Summer Solstice 4 7 5 4 6 Summer Solstice June 6:00 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 8

B.5 980 Folsom Street Shading diagrams on the Summer Solstice 4 7 5 4 6 Summer Solstice June 7:00 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 9

B.6 980 Folsom Street Shading diagrams on the Summer Solstice 4 7 5 4 6 Summer Solstice June 7:6 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 40

EXHIBIT c: shadow diagrams on equinoxes C - September 0 (Autumnal), March (Vernal) similar Diagrams at one hour intervals starting one hour after sunrise to one hour prior to sunset. PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 4

C. 980 Folsom Street Shading diagrams near the Fall/Spring Equinoxes 4 7 5 4 6 Approx. Fall Equinox (Spring Similar) September 0 7:57 AM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 4

C. 980 Folsom Street Shading diagrams near the Fall/Spring Equinoxes 4 7 5 4 6 Approx. Fall Equinox (Spring Similar) September 0 8:00 AM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 4

C. 980 Folsom Street Shading diagrams near the Fall/Spring Equinoxes 4 7 5 4 6 Approx. Fall Equinox (Spring Similar) September 0 9:00 AM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 44

C.4 980 Folsom Street Shading diagrams near the Fall/Spring Equinoxes 4 7 5 4 6 Approx. Fall Equinox (Spring Similar) September 0 0:00 AM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 45

C.5 980 Folsom Street Shading diagrams near the Fall/Spring Equinoxes 4 7 5 4 6 Approx. Fall Equinox (Spring Similar) September 0 :00 AM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 46

C.6 980 Folsom Street Shading diagrams near the Fall/Spring Equinoxes 4 7 5 4 6 Approx. Fall Equinox (Spring Similar) September 0 :00 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 47

C.7 980 Folsom Street Shading diagrams near the Fall/Spring Equinoxes 4 7 5 4 6 Approx. Fall Equinox (Spring Similar) September 0 :00 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 48

C.8 980 Folsom Street Shading diagrams near the Fall/Spring Equinoxes 4 7 5 4 6 Approx. Fall Equinox (Spring Similar) September 0 :00 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 49

C.9 980 Folsom Street Shading diagrams near the Fall/Spring Equinoxes 4 7 5 4 6 Approx. Fall Equinox (Spring Similar) September 0 :00 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 50

C.0 980 Folsom Street Shading diagrams near the Fall/Spring Equinoxes 4 7 5 4 6 Approx. Fall Equinox (Spring Similar) September 0 4:00 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 5

C. 980 Folsom Street Shading diagrams near the Fall/Spring Equinoxes 4 7 5 4 6 Approx. Fall Equinox (Spring Similar) September 0 5:00 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 5

C. 980 Folsom Street Shading diagrams near the Fall/Spring Equinoxes 4 7 5 4 6 Approx. Fall Equinox (Spring Similar) September 0 6:00 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 5

C. 980 Folsom Street Shading diagrams near the Fall/Spring Equinoxes 4 7 5 4 6 Approx. Fall Equinox (Spring Similar) September 0 6:09 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 54

EXHIBIT d: shadow diagrams on winter solstice D - December Diagrams at one hour intervals starting one hour after sunrise to one hour prior to sunset. PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 55

D. 980 Folsom Street Shading diagrams on the Winter Solstice 4 7 5 4 6 Winter Solstice December 0 8:9 AM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 56

D. 980 Folsom Street Shading diagrams on the Winter Solstice 4 7 5 4 6 Winter Solstice December 0 9:00 AM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 57

D. 980 Folsom Street Shading diagrams on the Winter Solstice 4 7 5 4 6 Winter Solstice December 0 0:00 AM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 58

D.4 980 Folsom Street Shading diagrams on the Winter Solstice 4 7 5 4 6 Winter Solstice December 0 :00 AM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 59

D.5 980 Folsom Street Shading diagrams on the Winter Solstice 4 7 5 4 6 Winter Solstice December 0 :00 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 60

D.6 980 Folsom Street Shading diagrams on the Winter Solstice 4 7 5 4 6 Winter Solstice December 0 :00 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 6

D.7 980 Folsom Street Shading diagrams on the Winter Solstice 4 7 5 4 6 Winter Solstice December 0 :00 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 6

D.8 980 Folsom Street Shading diagrams on the Winter Solstice 4 7 5 4 6 Winter Solstice December 0 :00 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 6

D.9 980 Folsom Street Shading diagrams on the Winter Solstice 4 7 5 4 6 Winter Solstice December 0 :54 PM Proposed Project Existing (current) Shadows New Shading by Proposed Project New Shading from Cumulative Projects Gene Friend Rec Center Legend Park Entries Basketball Court Recreation Center 4 Playground 5 Restrooms 6 Lawn 7 Gymnasium Gene Friend Rec Center Cumulative Projects 999 Folsom Street 45 6th Street 6 6th Street 4 05 Howard Street PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 64

EXHIBIT E: quantitative shading data Quantitative Shading Data for Gene Friend Recreation Center Shadow data for existing conditions, new shading from project, and cumulative condition shading PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 65

Gene Friend Rec Center June Analysis Current Shadow Quantitative Shading Calculations for 980 Folsom Street Hours: 6:46 AM-7:6 PM (PDT) Summer Solstice New Shadow from 980 Folsom Street 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 6:46 AM,08.88 59. 7.% 55.8 8.4 0.6% 4,45.7 485.7 0.0% 7:00 AM 0,6.7 698.65 68.4% 8.74 89..9% 6,574.85 5. 4.8% 7:5 AM 8,480.48 70. 64.% 0.00 0.00 0.0% 6,75. 568.78 4.% 7:0 AM 6,94.87 675.97 60.7% 0.00 0.00 0.0% 5,0.49 58..% 7:45 AM 5,54.4 68.06 57.5% 0.00 0.00 0.0%,77.6 68.8 6.% 8:00 AM 4,65.7 6066.9 54.7% 0.00 0.00 0.0%,9.7.4.0% 8:5 AM,8. 5804.58 5.% 0.00 0.00 0.0% 54.9 5.98.% 8:0 AM,.65 5578.6 50.% 0.00 0.00 0.0% 4. 5.8 0.% 8:45 AM,5.8 580.96 48.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:00 AM 0,85.5 5.8 47.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:5 AM 0,6. 5065.5 45.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 9,749.49 497.7 44.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 9,88.7 48.8 4.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 8,886.4 47.60 4.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 8,57.56 469.9 4.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 8,94.7 4548.68 4.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 7,88.95 4470.99 40.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 7,609. 440.8 9.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 7,4. 4.5 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 7,09.8 47.45 8.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,840. 40.0 8.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,66.6 456.59 7.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,440.5 40.04 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.40 408.5 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.5 408.09 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.9 407.98 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.64 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.5 407.88 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.7 407.84 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,48.88 404.7 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,40.8 40.7 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,57.5 44.09 7.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,77.65 48.9 7.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,909.6 47.4 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 7,085.00 47.5 8.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 7,8.77 40.44 9.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,479.6 469.90 9.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:00 PM 7,699.8 444.95 9.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:5 PM 7,98.4 448.0 40.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:0 PM 8,8.4 4545.4 4.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:45 PM 8,45.06 46.0 4.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:00 PM 8,755. 4688.8 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:5 PM 9,098.08 4774.5 4.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:0 PM 9,58.90 4895.7 44.% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:45 PM 0,4.97 505.49 46.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 6:00 PM,656.95 544.4 48.8% 0.00 0.00 0.0% 09.09 7.7 0.% 6:5 PM,079.96 5769.99 5.0% 0.00 0.00 0.0% 47.67 7.9.% 6:0 PM 4,667.60 666.90 55.6% 0.00 0.00 0.0%,94.56 98.64.7% 6:45 PM 6,565.47 664.7 59.9% 0.00 0.00 0.0%,469.9 67.48 5.6% 7:00 PM 8,549.9 77.48 64.% 0.00 0.00 0.0% 4,67.88 68.47 0.5% 7:5 PM 0,557.6 967.8 68.9% 0.00 0.00 0.0% 7,90.6 70.4 7.8% 7:6 PM 4,70.9 668.6 77.% 0.00 0.00 0.0% 0,47.5 86.55.9% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 66

Gene Friend Rec Center June 8 Current Shadow Analysis Hours: 6:48 AM-7:6 PM (PDT) New Shadow from 980 Folsom Street Quantitative Shading Calculations for 980 Folsom Street June 4 Similar 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 6:48 AM,070.94 07.09 7.% 59.8 5.98 0.6% 4,570.69 457.07 0.% 7:00 AM 0,67.74 675.90 69.0% 697.65 5.48.6% 6,90.5 405.9 4.4% 7:5 AM 8,68.49 770.6 64.6% 0.00 0.00 0.0% 6,45.5 6.4 4.5% 7:0 AM 7,0.49 6775.87 6.% 0.00 0.00 0.0% 5,49.4 7.8.4% 7:45 AM 5,675.5 648.79 57.9% 0.00 0.00 0.0%,06.4 759.06 6.8% 8:00 AM 4,88.8 6097.07 55.0% 0.00 0.00 0.0%,50.9 75.48.4% 8:5 AM,8.7 589.57 5.6% 0.00 0.00 0.0% 64.6 60.65.4% 8:0 AM,40. 5600.80 50.5% 0.00 0.00 0.0% 9.87 47.97 0.4% 8:45 AM,597.8 599.46 48.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:00 AM 0,95.5 58.88 47.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:5 AM 0,4.99 5078.75 45.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 9,794. 4948.55 44.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 9,8. 48.08 4.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 8,99.8 479.95 4.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 8,546.96 466.74 4.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 8,0.6 4555.06 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 7,907.49 4476.87 40.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 7,60.48 4407.6 9.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 7,5. 48. 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 7,. 477.80 8.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,856.58 44.4 8.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,64.7 460.4 7.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,44.5 40.6 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.55 408.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.8 408.09 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.94 407.98 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.67 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.5 407.88 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.6 407.84 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,45.8 406.45 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,90.6 4097.59 6.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,55.8 47.80 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,705. 476.0 7.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,887.8 4.8 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 7,06.0 465.8 8.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 7,57.60 44.40 8.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,454.4 46.60 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:00 PM 7,67.9 448.5 9.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:5 PM 7,899.6 4474.9 40.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:0 PM 8,50.95 457.74 40.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:45 PM 8,48.9 4604.7 4.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:00 PM 8,70. 4680.05 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:5 PM 9,058.86 4764.7 4.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:0 PM 9,58.44 4884.6 44.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:45 PM 0,6.4 5090.85 45.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 6:00 PM,59.8 598.0 48.7% 0.00 0.00 0.0% 90.8.7 0.% 6:5 PM,0.4 575.06 5.9% 0.00 0.00 0.0% 4.40 07.85.0% 6:0 PM 4,59.40 648.5 55.4% 0.00 0.00 0.0%,.04 80.76.5% 6:45 PM 6,460.7 665.04 59.6% 0.00 0.00 0.0%,69.58 59.9 5.% 7:00 PM 8,474.70 78.68 64.% 0.00 0.00 0.0% 4,47.85 8.46 0.% 7:5 PM 0,506.69 95.0 68.8% 0.00 0.00 0.0% 7,650.6 95. 7.% 7:6 PM 4,40.97 68.7 77.4% 0.00 0.00 0.0% 0,076.75 8.8.7% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 67

Gene Friend Rec Center July 5 Analysis Hours: 6:5 AM-7:6 PM (PDT) Quantitative Shading Calculations for 980 Folsom Street June 7 Similar Current Shadow New Shadow from 980 Folsom Street 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 6:5 AM,0.88 9.7 7.% 68.94 6.4 0.6% 5,064. 0.85.4% 7:00 AM 0,94.55 587.76 69.7% 499.6 94.86.% 6,87.0.55 4.4% 7:5 AM 8,94.0 7.5 65.% 0.00 0.00 0.0% 6,94.64 75.4 5.6% 7:0 AM 7,85.69 68.4 6.5% 0.00 0.00 0.0% 6,5.75 578.94 4.% 7:45 AM 5,89.9 6459.8 58.% 0.00 0.00 0.0%,64.4 90.56 8.% 8:00 AM 4,57.78 69.44 55.% 0.00 0.00 0.0%,8.0 457.8 4.% 8:5 AM,46.89 5854. 5.8% 0.00 0.00 0.0% 8.46 08.6.9% 8:0 AM,494.8 56.57 50.7% 0.00 0.00 0.0% 9.04 7.0 0.7% 8:45 AM,666.7 546.54 48.8% 0.00 0.00 0.0% 40.09 0.0 0.% 9:00 AM 0,969.5 54.9 47.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:5 AM 0,57.5 5089.4 45.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 9,87.4 4956.84 44.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 9,5.8 488. 4.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 8,98.69 474.67 4.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 8,56.09 4640.7 4.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 8,0.7 4557.57 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 7,94.69 4478.67 40.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 7,64.4 4408.60 9.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 7,55.07 48.77 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 7,0.88 477.7 8.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,854.66 4.66 8.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,67.68 459.4 7.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,44.88 40.47 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.56 408.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.4 408. 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.99 408.00 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.68 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.5 407.88 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.40 407.85 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.0 407.8 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,7.58 409.9 6.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,5.9 40. 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,674.09 468.5 7.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,856.0 44.0 8.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 7,09.0 457.0 8.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 7,6.6 406.66 8.8% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,4.97 455.74 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:00 PM 7,64.9 440.0 9.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:5 PM 7,866.4 4466.60 40.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:0 PM 8,5.85 458.96 40.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:45 PM 8,8.90 4595.7 4.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:00 PM 8,68.75 4670.69 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:5 PM 9,04.76 4756.9 4.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:0 PM 9,548.7 4887.8 44.% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:45 PM 0,40.6 507.59 46.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 6:00 PM,69.65 54.9 48.9% 0.00 0.00 0.0% 8.70 0.4 0.% 6:5 PM,6.4 5784.0 5.% 0.00 0.00 0.0% 47.99 04.50 0.9% 6:0 PM 4,7.5 68.8 55.7% 0.00 0.00 0.0%,.49 78..5% 6:45 PM 6,67.9 6656.80 60.0% 0.00 0.00 0.0%,99.8 599.8 5.4% 7:00 PM 8,67.77 767.94 64.6% 0.00 0.00 0.0% 4,479.76 9.94 0.% 7:5 PM 0,796.7 98.85 69.4% 0.00 0.00 0.0% 7,478. 4.44 6.9% 7:6 PM 4,566. 6.9 77.9% 0.00 0.00 0.0% 9,85.4 77.5.% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 68

Gene Friend Rec Center July Current Shadow Analysis Hours: 6:56 AM-7: PM (PDT) New Shadow from 980 Folsom Street Quantitative Shading Calculations for 980 Folsom Street May Similar 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 6:56 AM,9.0 957.6 7.9% 0.0 6.90 0.5% 5,868.9 76.05.% 7:00 AM,.74 4696.9 70.6% 80.45 4.07 0.6% 6,547.07 98.06 4.8% 7:5 AM 9,44.7 7.04 65.9% 9.9 7.48 0.% 7,75.47 98.7 7.5% 7:0 AM 7,498.0 6874.5 6.0% 0.00 0.00 0.0% 7,57.09 89.7 6.6% 7:45 AM 6,05.99 6504.00 58.6% 0.00 0.00 0.0% 4,50.44 0. 0.% 8:00 AM 4,654.59 66.65 55.6% 0.00 0.00 0.0%,58.84 589.7 5.% 8:5 AM,54.0 5878.55 5.0% 0.00 0.00 0.0%,6.48 84..6% 8:0 AM,56.78 5640.94 50.9% 0.00 0.00 0.0% 45.67.4.0% 8:45 AM,70.8 54.70 49.0% 0.00 0.00 0.0%.94 8.4 0.% 9:00 AM,0.4 55.5 47.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:5 AM 0,87.8 5096.95 46.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 9,847.7 496.84 44.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 9,6.95 4840.99 4.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 8,94.0 475.75 4.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 8,558.5 469.54 4.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 8,4.7 4556.04 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 7,904.85 4476. 40.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 7,6. 4405. 9.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 7,9.7 44.84 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 7,09.7 47.8 8.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,84.08 408.5 7.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,65.8 45.8 7.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,49.0 409.76 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.44 408.6 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.9 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.97 407.99 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.7 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.5 407.88 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.4 407.85 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4. 407.8 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,95.45 4098.86 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,485.0 4.5 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,65.08 458.77 7.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,87.6 404. 7.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,990.4 447.56 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 7,87.74 496.9 8.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,8.85 445.96 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:00 PM 7,60.9 4400.57 9.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:5 PM 7,86.5 4456.6 40.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:0 PM 8,077.7 459.9 40.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:45 PM 8,4. 4585.58 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:00 PM 8,640.67 4660.7 4.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:5 PM 9,008.6 475.5 4.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:0 PM 9,654.57 49.64 44.% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:45 PM 0,640.0 560.0 46.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 6:00 PM,966.44 549.6 49.5% 0.00 0.00 0.0% 80.84 0. 0.% 6:5 PM,460.4 5865.0 5.9% 0.00 0.00 0.0% 4.06 07.77.0% 6:0 PM 5,094.04 67.5 56.6% 0.00 0.00 0.0%,65.0 9.7.6% 6:45 PM 7,078.45 6769.6 6.0% 0.00 0.00 0.0%,548.0 67.0 5.7% 7:00 PM 9,76.4 794.06 65.8% 0.00 0.00 0.0% 4,659.9 64.98 0.5% 7:5 PM,498.67 889.6 7.0% 0.00 0.00 0.0% 7,78.04 065.85 6.6% 7: PM 4,950.8 54.6 78.8% 0.00 0.00 0.0% 9,466.88 40.0.% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 69

Gene Friend Rec Center July 9 Analysis Hours: 7:0 AM-7:0 PM (PDT) Quantitative Shading Calculations for 980 Folsom Street May 4 Similar Current Shadow New Shadow from 980 Folsom Street 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 7:0 AM,75.57 44. 7.5% 50.69 9.59 0.% 7,04.9 95.50 5.9% 7:6 AM 9,440. 7065.65 66.4%. 7.5 0.% 8,950.77 48.9 0.% 7:0 AM 7,7.58 6656.06 6.5% 0.00 0.00 0.0% 8,68.94 07.5 9.5% 7:45 AM 6,84.44 6546. 59.0% 0.00 0.00 0.0% 5,8. 45.8.% 8:00 AM 4,78.5 695.88 55.9% 0.00 0.00 0.0%,6.68 779.7 7.0% 8:5 AM,597.76 5899.44 5.% 0.00 0.00 0.0%,564. 9.0.5% 8:0 AM,64.68 565.67 5.0% 0.00 0.00 0.0% 684.8 7.07.5% 8:45 AM,77.08 544.0 49.% 0.00 0.00 0.0% 0.58 55.4 0.5% 9:00 AM,08.75 559.69 47.4% 0.00 0.00 0.0% 7.0 6.76 0.% 9:5 AM 0,98.9 5099.7 46.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 9,846.47 496.6 44.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 9,5.6 488.4 4.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 8,96.97 47.74 4.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 8,55.0 46.75 4.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 8,96.7 4549.09 4.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 7,87.8 4468.46 40.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 7,587.49 496.87 9.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 7,0.08 45.5 9.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 7,05. 46.8 8.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,79.06 498.0 7.8% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,57.45 44.86 7.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,46. 409.08 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.6 408. 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.5 408.09 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.96 407.99 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.7 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.56 407.89 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.44 407.86 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.4 407.84 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,48.88 404.7 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,444.8 4. 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,590.69 447.67 7.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,77.6 49.40 7.8% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,946.77 46.69 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 7,45.44 486.6 8.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,4.9 45.48 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:00 PM 7,560.65 490.6 9.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:5 PM 7,785.57 4446.9 40.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:0 PM 8,06.9 4509.07 40.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:45 PM 8,0.8 4575.46 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:00 PM 8,65.5 465.79 4.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:5 PM 9,087.4 477.78 4.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:0 PM 9,90. 4975.78 44.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:45 PM,0.67 558.7 47.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 6:00 PM,456.50 564. 50.6% 0.00 0.00 0.0% 9.0.75 0.% 6:5 PM 4,04.76 600.69 54.% 0.00 0.00 0.0% 480.6 0.04.% 6:0 PM 5,74.76 64.9 58.0% 0.00 0.00 0.0%,07.90 6.98.9% 6:45 PM 7,866.5 6966.59 6.8% 0.00 0.00 0.0%,80.6 700.79 6.% 7:00 PM 0,074.6 758.65 67.8% 0.00 0.00 0.0% 4,980.07 45.0.% 7:5 PM,586.08 846.5 7.4% 0.00 0.00 0.0% 7,49.47 8.7 6.% 7:0 PM 5,57.5 468.5 80.% 0.00 0.00 0.0% 8,890.56 55.77 0.0% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 70

Gene Friend Rec Center July 6 Current Shadow Analysis Hours: 7:07 AM-7:5 PM (PDT) New Shadow from 980 Folsom Street Quantitative Shading Calculations for 980 Folsom Street May 7 Similar 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 7:07 AM,8.5 88.00 70.7%.5 0.68 0.0% 8,64.88 57.49 9.4% 7:5 AM 0,07.58 57.98 67.8% 6.6 0.85 0.4% 0,06.5 90..8% 7:0 AM 8,006.4 700.6 6.% 0.00 0.00 0.0% 0,04.7 576.04.% 7:45 AM 6,56.57 6589.4 59.4% 0.00 0.00 0.0% 7,60. 905.08 7.% 8:00 AM 4,95. 68.80 56.% 0.00 0.00 0.0% 4,7. 04.78 9.4% 8:5 AM,67.5 598. 5.4% 0.00 0.00 0.0%,48.58 57.4 4.8% 8:0 AM,65. 566.0 5.% 0.00 0.00 0.0% 998.45 49.6.% 8:45 AM,78.6 5445.4 49.% 0.00 0.00 0.0% 70.06 9.5 0.8% 9:00 AM,05.40 56.85 47.4% 0.00 0.00 0.0% 70.6 7.65 0.% 9:5 AM 0,9.5 5098.09 46.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 9,88.7 4957.04 44.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 9,5.5 48. 4.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 8,889.65 47.4 4.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 8,494.94 46.7 4.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 8,5.0 458.0 40.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 7,84. 4456.06 40.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 7,54.55 48.64 9.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 7,45.70 4.4 8.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,994.7 448.54 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,70. 48.5 7.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,50.09 47.5 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,44.76 408.69 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.0 408.6 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.0 408.07 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.95 407.99 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.7 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.59 407.90 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.45 407.86 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.5 407.84 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.9 407.8 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,97.5 4099.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,540.87 45. 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,7.79 480.95 7.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,898. 44.58 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 7,097.4 474.5 8.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,94.8 4.57 9.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:00 PM 7,55.58 478.90 9.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:5 PM 7,74.07 445.7 40.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:0 PM 7,99.60 4498.40 40.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:45 PM 8,65.78 4566.45 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:00 PM 8,649.67 466.4 4.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:5 PM 9,4.97 485.49 4.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:0 PM 0,6.8 5090.4 45.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:45 PM,6.8 5408.4 48.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 6:00 PM,66.0 579.5 5.% 0.00 0.00 0.0%.97 8.49 0.% 6:5 PM 4,809.4 60.4 55.9% 0.00 0.00 0.0% 57.8 4.84.% 6:0 PM 6,649.46 666.6 60.% 0.00 0.00 0.0%,497.5 74.8.4% 6:45 PM 8,965.90 74.48 65.% 0.00 0.00 0.0%,6.90 78.7 7.0% 7:00 PM,89.5 7847.8 70.7% 0.00 0.00 0.0% 5,70.5 9.6.7% 7:5 PM 4,044.57 749.6 76.7% 0.00 0.00 0.0% 7,00.95 470.6 5.8% 7:5 PM 6,7.8 68.60 8.9% 0.00 0.00 0.0% 8,097.66 78.79 8.% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 7

Gene Friend Rec Center August Analysis Hours: 7: AM-7:8 PM (PDT) Quantitative Shading Calculations for 980 Folsom Street May 0 Similar Current Shadow New Shadow from 980 Folsom Street 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 7: AM 0,880.89 67.6 69.6% 0.85 0. 0.0% 0,845.49 6.9 4.4% 7:5 AM 0,4.94 456.94 68.5% 4.80 6.4 0.%,9.69 709.05 5.7% 7:0 AM 8,4.6 708.07 6.8% 0.00 0.00 0.0%,9.8 98.85 6.9% 7:45 AM 6,506. 666.58 59.7% 0.00 0.00 0.0% 9,845.8 46.5.% 8:00 AM 5,05.55 656.9 56.4% 0.00 0.00 0.0% 5,548.6 87.06.5% 8:5 AM,7.06 590.77 5.5% 0.00 0.00 0.0%,889.60 7.40 6.5% 8:0 AM,660.5 5665.09 5.% 0.00 0.00 0.0%,9.6 48.40.% 8:45 AM,76. 5440. 49.0% 0.00 0.00 0.0% 556.08 9.0.% 9:00 AM,0.6 55.04 47.4% 0.00 0.00 0.0% 4.8.09 0.% 9:5 AM 0,60.64 5090.6 45.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 9,78.95 4945.49 44.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 9,7.0 487.77 4.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 8,80.0 4707.5 4.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 8,48.0 4607.0 4.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 8,08.78 450.44 40.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 7,750.46 447.6 40.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 7,457.9 464.48 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 7,66.08 49.5 8.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,9.40 47.85 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,644.9 46. 7.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,446.5 4.6 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.97 408.49 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.79 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4. 408.06 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.94 407.99 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.7 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.57 407.89 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.47 407.87 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.7 407.84 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.9 407.8 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,86.74 4096.69 6.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,490.79 4.70 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,67.7 467.9 7.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,848.08 4.0 8.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 7,049.8 46.5 8.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,47.45 4.86 8.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:00 PM 7,470.6 467.65 9.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:5 PM 7,698.45 444.6 9.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:0 PM 7,95.56 4488.9 40.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:45 PM 8,90.9 457.7 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:00 PM 8,94.4 478.6 4.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:5 PM 9,87.89 4968. 44.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:0 PM,06.45 565.6 47.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:45 PM,49.40 56.0 50.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 6:00 PM 4,5.7 60.9 54.4% 0.00 0.00 0.0% 6.85 40.7 0.4% 6:5 PM 5,90.58 6475.40 58.4% 0.00 0.00 0.0% 686.7 7.68.5% 6:0 PM 7,968.0 699.0 6.0% 0.00 0.00 0.0%,7. 40.56.9% 6:45 PM 0,494.94 76.7 68.7% 0.00 0.00 0.0%,6.98 806.74 7.% 7:00 PM,77.60 894.40 74.8% 0.00 0.00 0.0% 5,07.9 54.0.% 7:5 PM 6,66.5 544.98 8.5% 0.00 0.00 0.0% 6,559.76 98.96 4.8% 7:8 PM 7,85.57 5.57 8.8% 0.00 0.00 0.0% 6,899.8 06.99 5.6% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 7

Gene Friend Rec Center August 9 Analysis Hours: 7:9 AM-7:0 PM (PDT) Quantitative Shading Calculations for 980 Folsom Street May Similar Current Shadow New Shadow from 980 Folsom Street 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 7:9 AM 0,5.64 70. 68.% 0.00 0.00 0.0%,87.90 58.65 9.0% 7:0 AM 8,680.69 60.94 64.6% 0.00 0.00 0.0%,6.4 779.6 9.8% 7:45 AM 6,669.84 6667.46 60.% 0.00 0.00 0.0%,069.5 07.4 7.% 8:00 AM 5,098.96 674.74 56.6% 0.00 0.00 0.0% 7,4.74 80.69 6.% 8:5 AM,755.57 598.89 5.5% 0.00 0.00 0.0%,84.5 956. 8.6% 8:0 AM,648.7 566.07 5.0% 0.00 0.00 0.0%,88.56 470.64 4.% 8:45 AM,77.56 549.9 48.9% 0.00 0.00 0.0% 779.7 94.9.8% 9:00 AM 0,948.00 57.00 47.% 0.00 0.00 0.0% 84.4 46. 0.4% 9:5 AM 0,84.9 507. 45.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 9,74. 498.58 44.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 9,9.68 4798.7 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 8,746.64 4686.66 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 8,4.5 4585.6 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 7,990.78 4497.69 40.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 7,655.97 44.99 9.8% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 7,60.4 440. 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 7,065.4 466.8 8.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,808.0 40.00 7.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,540.08 45.0 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,46.7 409.04 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.40 408.5 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.60 408.5 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.6 408.04 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.88 407.97 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.69 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.59 407.90 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.47 407.87 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.6 407.84 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4. 407.8 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,48.00 404.50 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,44.90 40.47 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,67.04 454.6 7.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,795.09 498.77 7.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,997.66 449.4 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,99.04 499.76 8.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:00 PM 7,44.47 456. 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:5 PM 7,656.49 444. 9.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:0 PM 7,976.4 4494. 40.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:45 PM 8,57.59 464.40 4.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:00 PM 9,48.08 4870.7 4.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:5 PM 0,659.97 564.99 46.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:0 PM,00.4 550.6 49.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:45 PM,69.60 5904.90 5.% 0.00 0.00 0.0% 0.00 0.00 0.0% 6:00 PM 5,400.0 650.0 57.% 0.00 0.00 0.0%.4 5. 0.5% 6:5 PM 7,. 680.8 6.6% 0.00 0.00 0.0% 79.80 8.45.6% 6:0 PM 9,780.40 7445.0 67.% 0.00 0.00 0.0%,86. 465.78 4.% 6:45 PM,5.5 057.94 7.% 0.00 0.00 0.0%,989.07 06.8 6.7% 7:0 PM 7,98.97 7976. 85.6% 0.00 0.00 0.0% 4,487.70 94.4 0.% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 7

Gene Friend Rec Center August 6 Current Shadow Analysis Hours: 7:5 AM-7:0 PM (PDT) New Shadow from 980 Folsom Street Quantitative Shading Calculations for 980 Folsom Street April 6 Similar 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 7:5 AM 9,66.6 86.5 66.9% 0.00 0.00 0.0% 4,0.5 56.5.6% 7:0 AM 9,04.50 497. 65.5% 0.00 0.00 0.0% 4,7.69 48.7.% 7:45 AM 6,886.5 67.6 60.6% 0.00 0.00 0.0%,69.4 407.6 0.7% 8:00 AM 5,6.90 679. 56.6% 0.00 0.00 0.0% 8,4.48 0.7 9.0% 8:5 AM,747.7 596.79 5.5% 0.00 0.00 0.0% 4,999.49 49.87.% 8:0 AM,6.6 5655.65 5.0% 0.00 0.00 0.0%,478.4 69.56 5.6% 8:45 AM,656.64 544.6 48.8% 0.00 0.00 0.0%,04.5 60.84.4% 9:00 AM 0,864.49 56. 47.0% 0.00 0.00 0.0% 46.58 6.64 0.6% 9:5 AM 0,86.5 5046.54 45.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 9,60.9 490.7 44.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 9,096.58 4774.4 4.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 8,64.9 4660.98 4.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 8,6. 4559.05 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 7,88.0 4470.5 40.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 7,54.5 485.59 9.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 7,44.0 4.00 8.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 6,945.5 46.8 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,685.74 47.44 7.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,444. 4.05 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,44.54 408.64 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.04 408.6 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.44 408. 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.09 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.87 407.97 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.68 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.58 407.89 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.48 407.87 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.40 407.85 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4. 407.8 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.8 407.8 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,86.90 4096.7 6.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,559.9 49.80 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,78.6 484.54 7.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,94.59 45.90 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,47.85 486.96 8.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:00 PM 7,79.69 444.9 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:5 PM 7,687. 44.8 9.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:0 PM 8,77.08 4569.7 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:45 PM 9,9. 4798.0 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:00 PM 0,6.7 5084.04 45.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:5 PM,697.56 544.9 48.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:0 PM,7.49 5806.87 5.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:45 PM 5,040. 660.08 56.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 6:00 PM 6,97.49 674.7 60.8% 0.00 0.00 0.0% 56.90 9. 0.4% 6:5 PM 9,49.76 7.44 65.9% 0.00 0.00 0.0% 666. 66.5.5% 6:0 PM,5.6 80.40 7.4% 0.00 0.00 0.0%,687.98 4.99.8% 6:45 PM 5,064.8 9467.5 79.0% 0.00 0.00 0.0%,7.5 640. 5.% 7:0 PM 9,009.56 546.4 87.9% 0.00 0.00 0.0%,759.60 86.4 6.% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 74

Gene Friend Rec Center August Analysis Hours: 7: AM-6:5 PM (PDT) Quantitative Shading Calculations for 980 Folsom Street April 9 Similar Current Shadow New Shadow from 980 Folsom Street 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 7: AM 9,06.58 96.77 65.5% 0.00 0.00 0.0% 4,694.4 66.6.% 7:45 AM 7,05.5 64.9 6.% 0.00 0.00 0.0% 4,695.05 79.86.% 8:00 AM 5,05.47 676.7 56.6% 0.00 0.00 0.0% 9,598.74 99.68.6% 8:5 AM,640.9 590.07 5.% 0.00 0.00 0.0% 5,407.85 5.96.% 8:0 AM,55.6 56.4 50.8% 0.00 0.00 0.0%,4.6 785.4 7.% 8:45 AM,558.87 589.7 48.6% 0.00 0.00 0.0%,09.67 7.4.0% 9:00 AM 0,746.06 586.5 46.8% 0.00 0.00 0.0% 86.78 7.69 0.6% 9:5 AM 0,054. 50.55 45.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 9,47.04 4868.0 4.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 8,956.85 479. 4.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 8,5.7 468.8 4.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 8,04. 456.08 40.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 7,747. 446.78 40.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 7,404.0 45.00 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 7,0.9 475.85 8.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 6,80.5 400.54 7.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,59.4 44.85 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,45.9 408.98 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.67 408.4 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.74 408.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4. 408.08 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.0 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.8 407.96 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.68 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.57 407.89 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.50 407.88 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.40 407.85 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.4 407.84 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.8 407.8 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,40. 400.8 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,50.7 45.9 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,68.68 470.67 7.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,89.60 4.90 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,07.6 476.9 8.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:00 PM 7,4.65 457.9 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:5 PM 8,056.5 454. 40.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:0 PM 8,98.9 4745.7 4.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:45 PM 0,50.7 507.68 45.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:00 PM,48. 570.58 48.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:5 PM,045.99 576.50 5.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:0 PM 4,88.9 604.55 55.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:45 PM 6,88.4 6704.60 60.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 6:00 PM 9,049.6 76.4 65.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 6:5 PM,786.9 7946.7 7.6% 0.00 0.00 0.0% 5.9.5.% 6:0 PM 4,94.8 875.0 78.8% 0.00 0.00 0.0%,07.9 68..4% 6:45 PM 8,40.60 746.7 86.0% 0.00 0.00 0.0%,7.8 4.0.9% 6:5 PM 9,9.96 94.78 90.0% 0.00 0.00 0.0%,64.6 8.88.% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 75

Gene Friend Rec Center August 0 Analysis Hours: 7:7 AM-6:4 PM (PDT) Quantitative Shading Calculations for 980 Folsom Street April Similar Current Shadow New Shadow from 980 Folsom Street 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 7:7 AM 8,85.8 70. 64.0% 0.00 0.00 0.0% 5,64.76 95.89 4.4% 7:45 AM 7,9.8 585.64 6.5% 0.00 0.00 0.0% 5,577.4 959.7 5.% 8:00 AM 5,07. 676.8 56.6% 0.00 0.00 0.0%,6.6 784.5 5.% 8:5 AM,55.5 588.8 5.0% 0.00 0.00 0.0% 5,75.95 4.99.9% 8:0 AM,6.05 5590.6 50.4% 0.00 0.00 0.0%,8.94 89.74 7.5% 8:45 AM,45.90 556.48 48.% 0.00 0.00 0.0%,59. 98.8.6% 9:00 AM 0,608.69 55.7 46.5% 0.00 0.00 0.0% 0.5 75.8 0.7% 9:5 AM 9,904.05 4976.0 44.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 9,4.8 488.7 4.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 8,796.7 4699.07 4.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 8,58. 4589.55 4.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 7,95.08 4488.7 40.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 7,594.58 498.65 9.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 7,48.68 4.7 8.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 6,945.9 46.0 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 6,64.56 460.9 7.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,49.0 409.75 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,44.9 408.60 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.7 408.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.49 408. 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.0 408.05 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.97 407.99 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.80 407.95 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.66 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.57 407.89 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.50 407.88 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.40 407.85 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.5 407.84 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.9 407.8 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,48. 407.08 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,45.50 4.88 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,64.7 456.8 7.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,85.6 4.84 8.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,0.07 400.5 8.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:00 PM 7,865.90 4466.47 40.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:5 PM 8,849.60 47.40 4.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:0 PM 0,0.6 5005.40 45.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:45 PM,77.4 544.6 48.% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:00 PM,99.54 579.89 5.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:5 PM 4,78.55 684.64 55.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:0 PM 6,77.0 6684.5 60.% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:45 PM 9,05.6 758.9 65.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 6:00 PM,79.86 799.97 7.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 6:5 PM 4,99.8 879.96 78.7% 0.00 0.00 0.0% 70.8 7.55 0.% 6:0 PM 8,6.7 888.9 87.0% 0.00 0.00 0.0% 465.4 07.04.0% 6:4 PM 4,65.5 459. 9.0% 0.00 0.00 0.0% 565.94 6.5.% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 76

Gene Friend Rec Center September 6 Analysis Hours: 7:44 AM-6: PM (PDT) Quantitative Shading Calculations for 980 Folsom Street April 5 Similar Current Shadow New Shadow from 980 Folsom Street 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 7:44 AM 7,680. 598.44 6.4% 0.00 0.00 0.0% 6,05.7 084.57 6.% 8:00 AM 5,8.0 68.0 56.6% 0.00 0.00 0.0%,000.50 50. 9.% 8:5 AM,4.04 585.0 5.8% 0.00 0.00 0.0% 6,4.66 5.6.8% 8:0 AM,86.99 5546.75 50.0% 0.00 0.00 0.0%,8.56 845.89 7.6% 8:45 AM,.08 505.7 47.8% 0.00 0.00 0.0%,647. 4.8.7% 9:00 AM 0,450.5 5.54 46.% 0.00 0.00 0.0% 75.5 68.88 0.6% 9:5 AM 9,76. 494.08 44.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 9,40.5 4785.04 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 8,69.5 4654.8 4.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 8,84. 4546.08 4.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 7,78.77 4445.44 40.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 7,44.4 456.0 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 7,076.5 469. 8.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 6,770.9 49.7 7.8% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 6,47.06 47.77 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,45.5 408.88 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,4.6 408.40 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.84 408. 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.40 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4. 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.9 407.98 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.78 407.94 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.65 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.56 407.89 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.50 407.88 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.4 407.86 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.7 407.84 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.0 407.8 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.6 407.8 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,95.97 4098.99 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,595.6 448.90 7.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,999.58 449.89 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,79.5 444.88 40.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:00 PM 8,76.6 468.66 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:5 PM 9,967.4 499.8 45.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:0 PM,7.08 59.7 48.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:45 PM,905.95 576.49 5.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:00 PM 4,698.7 674.54 55.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:5 PM 6,78.7 6695.54 60.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:0 PM 9,07.9 768.5 65.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:45 PM,846.64 796.66 7.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 6:00 PM 4,89.08 87.7 78.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 6:5 PM 9,0.6 05.4 87.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 6: PM 4,904.99 6006.70 96.7% 0.00 0.00 0.0% 08.9 5.5 0.% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 77

Gene Friend Rec Center September Analysis Hours: 7:50 AM-6: PM (PDT) Quantitative Shading Calculations for 980 Folsom Street March 9 Similar Current Shadow New Shadow from 980 Folsom Street 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 7:50 AM 6,965.00 57.0 60.8% 0.00 0.00 0.0% 6,8.7 45.74 7.9% 8:00 AM 5,8.88 50.0 57.% 0.00 0.00 0.0% 4,9. 5.79.7% 8:5 AM,87.4 58.84 5.5% 0.00 0.00 0.0% 6,59.9 647.98 4.9% 8:0 AM,999.09 5499.77 49.6% 0.00 0.00 0.0%,49.40 859.85 7.8% 8:45 AM,005.70 55.4 47.% 0.00 0.00 0.0%,588.7 97.09.6% 9:00 AM 0,0.47 5055. 45.6% 0.00 0.00 0.0% 7.9 4.0 0.4% 9:5 AM 9,55.94 4887.99 44.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 8,950.9 477.60 4.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 8,48.9 4607. 4.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 7,994.7 4498.68 40.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 7,59.4 498.06 9.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 7,7.7 409.4 8.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 6,888.88 4. 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 6,580.66 445.6 7.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 6,46.80 409.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,44.4 408.56 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,4. 408.8 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.6 408.5 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.6 408.07 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.05 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.89 407.97 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.75 407.94 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.6 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.58 407.89 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.49 407.87 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.44 407.86 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.7 407.84 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4. 407.8 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.7 407.8 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,458.9 44.57 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,86.94 409. 7.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 7,68. 4404.5 9.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 8,69.4 467.78 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:00 PM 9,90.9 4975.0 44.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:5 PM,5.64 5.9 48.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:0 PM,9.57 570.9 5.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:45 PM 4,76.8 690.96 55.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:00 PM 6,8.0 6708.6 60.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:5 PM 9,. 705.8 65.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:0 PM,004.00 800.00 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:45 PM 5,08.77 8759.69 79.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 6:00 PM 9,05.77 975.94 87.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 6:5 PM 4,778.8 7700. 96.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 6: PM 44,0.8 0.06 99.% 0.00 0.00 0.0% 0.00 0.00 0.0% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 78

Gene Friend Rec Center September 0 Current Shadow Analysis Hours: 7:57 AM-6:09 PM (PDT) New Shadow from 980 Folsom Street Quantitative Shading Calculations for 980 Folsom Street APPROXimate equinoxes March Similar 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 7:57 AM 6,6.5 57.7 59.4% 0.00 0.00 0.0% 7,698.88 5.98 9.9% 8:00 AM 5,755.5 86. 58.% 0.00 0.00 0.0% 7,47.67 65.65 9.% 8:5 AM,0.6 580.04 5.6% 0.00 0.00 0.0% 7,.0 78.80 6.% 8:0 AM,778.94 5444.74 49.% 0.00 0.00 0.0%,496. 874.05 7.9% 8:45 AM 0,765.08 59.7 46.8% 0.00 0.00 0.0%,55.56 78.89.4% 9:00 AM 9,98.6 4995.4 45.0% 0.00 0.00 0.0%.9 7.8 0.% 9:5 AM 9,.87 487.97 4.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 8,748. 4687.08 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 8,8.55 4557.4 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 7,795.78 4448.95 40.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 7,90.60 447.65 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 7,04.76 458.69 8.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 6,686.5 47.6 7.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 6,44. 40. 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 6,44.87 408.7 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,4.5 408.8 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,4.84 408. 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.47 408. 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.8 408.05 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.99 408.00 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.8 407.96 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.7 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.6 407.90 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.56 407.89 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.5 407.88 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.4 407.86 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.6 407.84 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,47.8 409.45 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,57.06 49.7 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,85. 4.0 8.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 7,57.6 49.84 9.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 8,646.08 466.5 4.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 9,97.55 498.89 44.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:00 PM,7.76 54.44 48.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:5 PM,05.8 575.96 5.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:0 PM 4,85.96 606.49 56.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:45 PM 6,956.40 679.0 60.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:00 PM 9,47.7 76.9 66.% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:5 PM,4.88 8060.7 7.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:0 PM 5,56.87 884. 79.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:45 PM 8,78.4 9695. 87.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 6:00 PM 4,56.56 898.5 95.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 6:09 PM 44,4.7 547.4 99.9% 0.00 0.00 0.0% 0.00 0.00 0.0% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 79

Gene Friend Rec Center September 7 Analysis Hours: 8:0 AM-5:58 PM (PDT) Quantitative Shading Calculations for 980 Folsom Street March 5 Similar Current Shadow New Shadow from 980 Folsom Street 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 8:0 AM 5,966.6 596.6 58.5% 0.00 0.00 0.0% 7,.58 7.6 8.8% 8:5 AM,6.65 598.96 5.% 0.00 0.00 0.0% 8,440. 856.87 9.0% 8:0 AM,54. 58.5 48.5% 0.00 0.00 0.0%,549.5 887.4 8.0% 8:45 AM 0,486.8 5.57 46.% 0.00 0.00 0.0%,40.5 57.56.% 9:00 AM 9,708.9 497. 44.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:5 AM 9,06.06 4765.76 4.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 8,50.7 467.68 4.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 8,09.96 4504.99 40.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 7,585.74 496.4 9.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 7,79.94 494.98 8.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 6,8.06 405.77 7.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 6,479.7 49.9 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 6,45.94 408.98 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 6,4.97 408.49 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,4. 408.8 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,4.6 408.6 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4. 408.08 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4. 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.94 407.99 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.8 407.95 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.68 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.6 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.56 407.89 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.49 407.87 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.4 407.86 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,445.6 4. 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,55.7 47.9 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,990.5 447.59 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 7,78.66 449.66 9.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 8,700.4 4675.0 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 9,96.99 498.75 44.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM,49.5 557.8 48.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:00 PM,06.09 5765.5 5.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:5 PM 4,964.5 64. 56.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:0 PM 7,046.67 676.67 6.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:45 PM 9,57.9 779.0 66.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:00 PM,99.8 8099.95 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:5 PM 5,49.65 887.6 80.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:0 PM 8,608.08 965.0 87.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:45 PM 4,0.06 968.70 94.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:58 PM 44,0.59 487.8 99.9% 0.00 0.00 0.0% 0.00 0.00 0.0% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 80

Gene Friend Rec Center October 4 Analysis Hours: 8:09 AM-5:47 PM (PDT) Quantitative Shading Calculations for 980 Folsom Street March 8 Similar Current Shadow New Shadow from 980 Folsom Street 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 8:09 AM 5,60.8 04.4 57.7% 0.00 0.00 0.0% 4,00.0 568.0.0% 8:5 AM 4,.86 49.59 54.6% 0.00 0.00 0.0% 0,9.49 7.0.8% 8:0 AM,86.4 5454. 49.% 0.00 0.00 0.0%,7.98 9.99 8.4% 8:45 AM 0,79. 5044.8 45.5% 0.00 0.00 0.0%,6.5 40.9.% 9:00 AM 9,408.50 485. 4.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:5 AM 8,80.9 4700.8 4.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 8,69.8 4567.45 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 7,797.44 4449.6 40.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 7,74.7 44.68 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 6,966. 44.5 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 6,607.67 45.9 7.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 6,47.6 409. 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 6,44.60 408.65 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 6,4.45 408.6 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,4.86 408. 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,4.48 408. 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.4 408.06 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.05 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.9 407.98 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.8 407.95 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.68 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.6 407.90 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.58 407.90 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.5 407.88 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,44.75 40.44 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,60. 450.78 7.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 7,080.9 470. 8.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,90.7 4480.8 40.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 8,906. 476.55 4.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 0,0.76 507.69 45.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM,44.8 560.5 48.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM,57.07 5789.7 5.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:00 PM 4,996.50 649. 56.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:5 PM 7,6.75 6790.69 6.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:0 PM 9,566.08 79.5 66.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:45 PM,58.40 8.0 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:00 PM 5,58.90 8895.7 80.% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:5 PM 8,676.05 9669.0 87.% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:0 PM 4,46.99 6.69 9.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:47 PM 44,.9 69.47 99.7% 0.00 0.00 0.0% 0.00 0.00 0.0% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 8

Gene Friend Rec Center October Analysis Hours: 8:6 AM-5:7 PM (PDT) Quantitative Shading Calculations for 980 Folsom Street March Similar Current Shadow New Shadow from 980 Folsom Street 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 8:6 AM 5,8.40 0.77 57.0% 0.00 0.00 0.0% 0,74.99 87.00 4.% 8:0 AM,7.60 57.0 50.% 0.00 0.00 0.0% 4,5.60 00.8 9.6% 8:45 AM 0,9.57 5057.9 45.6% 0.00 0.00 0.0%,60.9 5.05.8% 9:00 AM 9,47.08 4786.77 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:5 AM 8,549.45 467.6 4.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 8,07.74 4509.44 40.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 7,569.4 49. 9.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 7,58.8 489.59 8.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 6,75.00 488.00 7.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 6,447.40 4.85 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 6,45.7 408.84 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 6,4.89 408.47 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 6,4. 408.8 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,4.68 408.7 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,4.40 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.7 408.04 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.99 408.00 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.88 407.97 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.78 407.95 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.68 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.6 407.90 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.55 407.89 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,44.0 408.57 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,6.9 455.98 7.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 7,00.60 400.5 8.8% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 8,00.57 4505.4 40.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 9,087.90 477.97 4.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 0,5.74 5058.9 45.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM,674.0 548.5 48.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM,4.6 5785.8 5.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 5,054.6 66.65 56.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:00 PM 7,8. 678.08 6.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:5 PM 9,64. 7406.08 66.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:0 PM,467.09 86.77 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:45 PM 5,556.7 8889.8 80.% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:00 PM 8,68.89 9654.7 87.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:5 PM 40,8.6 005.40 9.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:0 PM 4,.07 8.8 97.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:7 PM 44,096.60 645.80 99.4% 0.00 0.00 0.0% 0.00 0.00 0.0% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 8

Gene Friend Rec Center October 8 Analysis Hours: 8: AM-5:7 PM (PDT) Quantitative Shading Calculations for 980 Folsom Street February Similar Current Shadow New Shadow from 980 Folsom Street 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 8: AM 5,85.8 5.5 57.% 0.00 0.00 0.0% 7,444.67 446.68 6.8% 8:0 AM,47. 46.90 5.8% 0.00 0.00 0.0% 4,489.4 808.06 0.% 8:45 AM 0,690.50 57.6 46.6% 0.00 0.00 0.0%,464.6 66.04.% 9:00 AM 9,045.8 476.46 4.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:5 AM 8,.5 4580.84 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 7,89.60 4454.90 40.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 7,5.70 48.8 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 6,99.4 44.85 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 6,59. 44.78 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 6,46.7 409.8 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 6,44.49 408.6 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 6,4.5 408.8 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 6,4.90 408. 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,4.54 408.4 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,4. 408.08 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4. 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.00 408.00 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.85 407.96 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,4.77 407.94 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.69 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,4.6 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,4.5 408.8 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,665.5 466. 7.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 7,8.06 409.5 8.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 8,4.56 455.64 40.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 9,9.86 4784.97 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 0,74.8 509.55 45.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM,708.06 547.0 48.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM,5.49 588.87 5.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 5,005.6 65. 56.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,09.65 6777.4 6.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:00 PM 9,475.5 768.88 66.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:5 PM,88.40 8097.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:0 PM 5,86. 88.58 79.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:45 PM 8,76.89 9594. 86.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:00 PM 40,49.8 007.5 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:5 PM 4,407.65 99.68 95.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 5:7 PM 4,80.6 48.06 98.8% 0.00 0.00 0.0% 0.00 0.00 0.0% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 8

Gene Friend Rec Center October 5 Analysis Hours: 7:0 AM-4:8 PM (PST) Quantitative Shading Calculations for 980 Folsom Street February 5 Similar Current Shadow New Shadow from 980 Folsom Street 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 7:0 AM 5,957.56 74.48 58.5% 0.00 0.00 0.0% 4,656.0 605. 0.5% 7:45 AM,85.56 5456.9 49.% 0.00 0.00 0.0%,756.07 49.0 4.0% 8:00 AM 9,44.4 4860.5 4.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:5 AM 8,4.8 45.0 40.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:0 AM 7,68.69 4404.67 9.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:45 AM 7,49.89 487.47 8.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:00 AM 6,77.40 484.5 7.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:5 AM 6,465.7 46.9 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 6,45.40 408.85 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 6,4.96 408.49 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 6,4.4 408. 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 6,4.77 408.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 6,4.47 408. 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 6,4.5 408.06 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 6,4. 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 6,4.98 407.99 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,4.8 407.96 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,4.75 407.94 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,4.67 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,444.67 4.7 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,685.6 47. 7.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,6.94 49. 9.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 8,5.6 45.8 40.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 9,05.65 480.4 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 0,4.9 5085.60 45.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM,79.85 544.96 49.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM,0.9 5800.85 5.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 5,000.5 650. 56.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 6,995.6 6748.84 60.8% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 9,98.0 74.55 66.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM,004.65 800.6 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 4,945.90 876.47 78.8% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 7,95.8 9478.95 85.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 40,05.75 00.9 90.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:00 PM 4,856. 0464.0 94.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:5 PM 4,096.7 6464.5 97.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:8 PM 4,59.7 97.79 97.5% 0.00 0.00 0.0% 0.00 0.00 0.0% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 84

Gene Friend Rec Center November Analysis Hours: 7:6 AM-4:0 PM (PST) Quantitative Shading Calculations for 980 Folsom Street February 8 Similar Current Shadow New Shadow from 980 Folsom Street 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 7:6 AM 7,046.0 89. 6.0% 0.00 0.00 0.0%,00.8 0.0 6.8% 7:45 AM 4,9.5 458.7 54.4% 0.00 0.00 0.0%,786.8 9.49 4.0% 8:00 AM 9,998.88 4999.7 45.% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:5 AM 8,45.0 4606.0 4.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:0 AM 7,49.7 459.9 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:45 AM 6,968.8 44.0 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:00 AM 6,599.56 449.89 7.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:5 AM 6,54. 48.58 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 6,469.5 47.9 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 6,4.67 408.4 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 6,4.06 408.7 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 6,4.67 408.7 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 6,4.4 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 6,4. 408.05 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 6,4.05 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 6,4.94 407.99 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,4.8 407.96 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,4.74 407.9 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,44.5 40.59 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,7. 480.58 7.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 7,.0 47.8 9.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 8,8.4 4545.6 4.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 9,.86 4780.47 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 0,09.9 5077.48 45.8% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM,56.68 590.67 48.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM,06.56 5765.89 5.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 4,677. 669. 55.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 6,69.8 667.84 60.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 8,94.69 75.4 65.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM,596.9 7899.07 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 4,55.5 8588.88 77.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 7,4.64 90.66 8.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 9,48.6 9870.90 89.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 4,57.65 09.4 9.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:00 PM 4,50.4 906.5 97.% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:0 PM 4,7.6 885.49 97.% 0.00 0.00 0.0% 0.00 0.00 0.0% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 85

Gene Friend Rec Center November 8 Analysis Hours: 7:4 AM-4:0 PM (PST) Quantitative Shading Calculations for 980 Folsom Street February Similar Current Shadow New Shadow from 980 Folsom Street 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 7:4 AM 8,67.0 86.7 64.5% 0.00 0.00 0.0%,006.54 0.07 4.5% 7:45 AM 8,0.50 654.7 6.4% 0.00 0.00 0.0%,874.5 4.69 4.% 8:00 AM,04.6 555.04 50.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:5 AM 8,889.4 47.5 4.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:0 AM 7,57.65 484.4 9.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:45 AM 6,8.86 405.7 7.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:00 AM 6,596.56 449.4 7.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:5 AM 6,6.0 455.55 7.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 6,569.88 44.47 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 6,48.7 40.54 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 6,4.94 408.4 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 6,4.6 408.5 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 6,4.8 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 6,4.0 408.05 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 6,4.04 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 6,4.94 407.99 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,4.8 407.96 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,440.97 40.4 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,679.4 469.78 7.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 7,9.8 4.8 9.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 8,06.06 455.7 40.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 9,07.88 4768. 4.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 0,5.64 508.9 45.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM,85.5 546.8 48.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM,69.7 567.09 5.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 4,0.8 6077.70 54.8% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,08.76 650.69 58.8% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 8,00. 7075.08 6.8% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 0,78.69 7695.9 69.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM,80.87 845.7 76.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 6,9.88 9059.97 8.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 8,798.67 9699.67 87.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 40,794.56 098.64 9.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 4,0. 075.8 96.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:00 PM 4,8. 6507.47 97.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 4:0 PM 4,45.06 00.5 97.7% 0.00 0.00 0.0% 0.00 0.00 0.0% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 86

Gene Friend Rec Center November 5 Current Shadow Analysis Hours: 7:5 AM-:57 PM (PST) New Shadow from 980 Folsom Street Quantitative Shading Calculations for 980 Folsom Street January 5 Similar 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 7:5 AM 0,4.8 4.46 67.9% 0.00 0.00 0.0%,077.78 86..4% 8:00 AM 5,576.5 55. 57.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:5 AM 0,8.60 50.5 45.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:0 AM 7,98.5 448.06 40.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:45 AM 6,840.95 40.4 8.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:00 AM 6,708.6 477.06 7.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:5 AM 6,767.84 49.96 7.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 6,7.4 478.09 7.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 6,66.47 454. 7.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 6,468.8 47.07 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 6,4.5 408. 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 6,4.4 408.09 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 6,4.8 408.05 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 6,4.06 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 6,4.95 407.99 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,4.8 407.96 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,67.95 459.49 7.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 7,7.4 48.86 8.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 7,9.47 4480.6 40.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 8,804.48 470. 4.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 9,908.58 4977.5 44.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM,05.9 556.48 47.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM,54.6 5588.65 50.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM,70. 597.56 5.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 5,44.5 660.88 57.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 7,4.9 685.7 6.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 9,77.7 744.4 67.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM,450.9 8.7 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 5,4.47 885.6 79.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 7,88.48 9459.6 85.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 9,94. 998.56 90.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 4,960. 0490.0 94.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 4,640.6 007.6 98.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :57 PM 4,65.79 480.9 98.4% 0.00 0.00 0.0% 0.00 0.00 0.0% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 87

Gene Friend Rec Center November Current Shadow Analysis Hours: 7:57 AM-:54 PM (PST) New Shadow from 980 Folsom Street Quantitative Shading Calculations for 980 Folsom Street January 8 Similar 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 7:57 AM,04.55 6.09 70.% 0.00 0.00 0.0% 46.69 0.9 0.% 8:00 AM 0,08.46 4504.7 67.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:5 AM,746.7 5686.54 5.% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:0 AM 8,4.4 460.86 4.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:45 AM 7,86.99 4.75 9.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:00 AM 6,859.5 44.84 8.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:5 AM 6,9.9 4.48 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 6,887.8 4.8 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 6,777.74 494.44 7.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 6,6. 45.78 7.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 6,445.98 4.49 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 6,4.5 408.09 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 6,4.7 408.04 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 6,4.04 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 6,4.94 407.98 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,50.4 40.06 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 6,956.07 49.0 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 7,605.6 440.40 9.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 8,56.0 469.0 4.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 9,460.67 4865.7 4.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 0,6.87 55.97 46.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM,77. 544.8 49.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM,50.06 5787.5 5.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 4,58.56 645.9 55.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,7.4 659.06 59.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 8,74.5 709.6 64.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 0,9.5 778.8 69.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM,709.49 847.7 76.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,44.88 90.7 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 8,98.0 9745.75 87.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 40,8.7 008.9 9.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 4,879.00 079.75 96.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 4,7. 8744.4 98.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :54 PM 4,745.06 499.6 98.6% 0.00 0.00 0.0% 0.00 0.00 0.0% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 88

Gene Friend Rec Center November 9 Analysis Hours: 8:04 AM-:5 PM (PST) Quantitative Shading Calculations for 980 Folsom Street January Similar Current Shadow New Shadow from 980 Folsom Street 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 8:04 AM,87.47 86.57 7.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:5 AM 6,5.5 5488.46 58.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:0 AM 9,998. 4999.56 45.% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:45 AM 7,788.06 4447.0 40.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:00 AM 7,9.0 409.75 8.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:5 AM 7,7.88 479.47 8.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 7,065.54 466.9 8.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 6,960.5 440.06 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 6,759. 489.78 7.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 6,580.7 445.8 7.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 6,447.50 4.88 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 6,4.7 408.04 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 6,4.05 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 6,44.5 40.54 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,688.9 47. 7.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 7,7.65 406.9 8.8% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 7,89.5 447.88 40.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 8,90.45 470. 4.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 9,958.9 4989.55 45.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM,4.50 585.6 47.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM,8.69 5579.67 50.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM,74.9 595.57 5.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 5,0.4 607.56 56.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,070.9 6767.60 6.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 9,08.0 777.0 65.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM,750.4 797.59 7.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 4,89.87 8597.47 77.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,9.5 984.88 8.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 9,678.88 999.7 89.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 4,56.00 079.00 9.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 4,560.0 0890.07 98.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 4,79.5 788.65 98.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 4,9.78 96.69 99.0% 0.00 0.00 0.0% 0.00 0.00 0.0% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 89

Gene Friend Rec Center December 6 Analysis Hours: 8:0 AM-:5 PM (PST) Quantitative Shading Calculations for 980 Folsom Street January 4 Similar Current Shadow New Shadow from 980 Folsom Street 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 8:0 AM,07.99 9. 7.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:5 AM 9,668.4 504.6 66.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:0 AM,.8 550.4 49.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:45 AM 8,90.64 457.66 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:00 AM 7,704.47 446. 9.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:5 AM 7,79.74 49.9 8.9% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 7,8.0 407.07 8.8% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 7,8.97 48.4 8.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 6,90. 47.56 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 6,74.9 48.0 7.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 6,5.8 4.80 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 6,440.80 40.0 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 6,4.06 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 6,49.5 4.8 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,8.5 407.88 7.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 7,5.6 480.65 9.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 8,07.08 4576.77 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 9,95. 48.8 4.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 0,6.4 5065.78 45.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM,46.5 565.88 48.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM,64.56 5660.89 5.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 4,096.65 604.6 54.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 5,60.5 6400.8 57.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,478.0 6869.5 6.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 9,5.56 778.9 66.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM,87.99 8047.00 7.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 4,705.4 8676.6 78.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,6.79 940.45 84.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 9,860. 9965.08 89.8% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 4,966.4 049.60 94.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 4,857. 0964.0 98.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 4,856.99 7455.69 98.8% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 44,05.4 0.6 99.% 0.00 0.00 0.0% 0.00 0.00 0.0% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 90

Gene Friend Rec Center December Analysis Hours: 8:5 AM-:5 PM (PST) Quantitative Shading Calculations for 980 Folsom Street December 8 Similar Current Shadow New Shadow from 980 Folsom Street 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 8:5 AM,50.66 900.0 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:0 AM 4,46.9 606.55 54.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:45 AM 9,500.4 4875.0 44.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:00 AM 7,6. 440.80 9.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:5 AM 7,45.49 46.87 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 7,57.96 49.49 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 7,5.75 48.94 8.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 7,04.9 460.57 8.4% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 6,849.75 4.44 8.0% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 6,64.06 460.7 7.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 6,47.8 48.45 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 6,4.09 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 6,55.99 4.50 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,89.45 4.86 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 7,588.0 497.0 9.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 8,57.4 4589.5 4.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 9,64.8 484. 4.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 0,50. 5087.5 45.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM,550.09 587.5 48.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM,77.9 568.85 5.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 4,78.56 6044.64 54.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 5,674.65 648.66 57.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,544.47 6886. 6.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 9,560.7 790.8 66.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM,87.99 8047.00 7.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 4,66.45 8665.86 78.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,60.4 95.06 84.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 9,74. 998.5 89.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 4,099.89 054.97 94.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 4,88.50 0970.6 98.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 4,94.8 7904.59 99.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 44,076.60 644.60 99.% 0.00 0.00 0.0% 0.00 0.00 0.0% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 9

Gene Friend Rec Center December 0 Analysis Hours: 8:9 AM-:54 PM (PST) Quantitative Shading Calculations for 980 Folsom Street Winter Solstice December Similar Current Shadow New Shadow from 980 Folsom Street 980 Folsom Street + Cumulative Shadow Analysis Time Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage Area (sf) Area/Time (sfh) Coverage 8:9 AM,455.94 596.48 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:0 AM 6,757.04 568.98 60.% 0.00 0.00 0.0% 0.00 0.00 0.0% 8:45 AM 0,649.9 56.0 46.5% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:00 AM 8,9. 457.8 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:5 AM 7,8.97 4455.99 40.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:0 AM 7,48.7 454.68 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% 9:45 AM 7,0.0 4.5 9.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:00 AM 7,8.47 48. 8.6% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:5 AM 6,90.76 4.69 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:0 AM 6,7.8 478.45 7.7% 0.00 0.00 0.0% 0.00 0.00 0.0% 0:45 AM 6,57.7 4.79 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 AM 6,4. 408.0 7.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 AM 6,496.89 44. 7.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 AM 6,89.69 409.9 8.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 AM 7,57.8 479.46 9.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 8,66.78 4566.70 4.% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 9,57.59 484.40 4.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 0,8.6 5057.09 45.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM,44.6 55.65 48.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM,575.0 564.75 50.9% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM,998.98 5999.74 54.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 5,468.44 667. 57.4% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 7,94. 68.5 6.5% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 9,6.7 75.4 66.0% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM,799. 7949.78 7.7% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 4,04.90 8576. 77.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 6,879. 99.78 8.% 0.00 0.00 0.0% 0.00 0.00 0.0% :00 PM 9,4.69 988.67 88.6% 0.00 0.00 0.0% 0.00 0.00 0.0% :5 PM 4,8.9 0455.7 94.% 0.00 0.00 0.0% 0.00 0.00 0.0% :0 PM 4,6.90 0905.97 98.% 0.00 0.00 0.0% 0.00 0.00 0.0% :45 PM 4,958.90 9.7 99.% 0.00 0.00 0.0% 0.00 0.00 0.0% :54 PM 44,094.90 57.59 99.4% 0.00 0.00 0.0% 0.00 0.00 0.0% PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 9

995 Market Street, nd Floor San Francisco, CA 940 tel 45.498.04 fax 45.49.04 www.previsiondesign.com info@previsiondesign.com PREVISION DESIGN 980 Folsom Street SHADOW ANALYSIS REPORT FINAL_r June 7, 07 PAGE 9